`java4.sa.cz`

DNSSEC	⚠️ Not signed
A	217.66.178.109^{🇨🇿 HA-VEL-LOCAL-AS217.66.178.0/24}
		PTR	`brn-pay-gw.sa.cz`

`sa.cz`

	DNSSEC	⚠️ Not signed
	A	217.66.178.225^{🇨🇿 HA-VEL-LOCAL-AS217.66.178.0/24}
	NS	`ns2.sa.cz` ⭐
	NS	`ns1.sa.cz`
	NS	`ns3.sa.cz`
	TXT	`_wvnsiujv7wwdivgpi1xtn0wenbrrbg0`
	SOA	`ns2.sa.cz`administrator@studentagency.cz 2023-09-30 #99

📈 Tranco rank: #103,217

Similar names

4java.ru

4java.ca

4java.com

4java.us

4java.com.br

DNS History

1 record (1 active, 0 former)

●A217.66.178.1092015-06-13 → 2026-03-18 · 2 obs

● 2015-06-13 03:05:22
● 2026-03-18 04:59:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cz	a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz	-
sa.cz	ns1.sa.cz, ns2.sa.cz, ns3.sa.cz	5 records

✅ Authoritative Response

Server: 185.94.53.205

NS records: ns1.sa.cz, ns2.sa.cz, ns3.sa.cz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sa.cz (unsigned zone)

⏱️ Timing

Total: 842ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.66.178.109`

📌 Glue Records Collected

Total: 5

In-bailiwick: 5 (ns1.sa.cz, ns2.sa.cz, ns3.sa.cz...)

Analysis

IP Addresses

java4.sa.cz resolves to a single IP address: 217.66.178.109.

Other host names, for instance brn-pay-gw.sa.cz, share IP numbers with java4.sa.cz.

java4.sa.cz - robtex.com

java4.sa.cz

sa.cz